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CAS Num: 000122-59-8

SMILES : O=C(O)COc(cccc1)c1

CHEM : Acetic acid, phenoxy-

MOL FOR: C8 H8 O3

MOL WT : 152.15

------------------------------ EPI SUMMARY (v4.00) --------------------------

Physical Property Inputs:

Water Solubility (mg/L): ------

Vapor Pressure (mm Hg) : ------

Henry LC (atm-m3/mole) : ------

Log Kow (octanol-water): ------

Boiling Point (deg C) : ------

Melting Point (deg C) : ------

Log Octanol-Water Partition Coef (SRC):

Log Kow (KOWWIN v1.67 estimate) = 1.33

Log Kow (Exper. database match) = 1.34

Exper. Ref: HANSCH,C ET AL. (1995)

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):

Boiling Pt (deg C): 283.35 (Adapted Stein & Brown method)

Melting Pt (deg C): 73.19 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.000832 (Modified Grain method)

VP (Pa, 25 deg C) : 0.111 (Modified Grain method)

MP (exp database): 98.5 deg C

BP (exp database): 285 deg C

Subcooled liquid VP: 0.00431 mm Hg (25 deg C, Mod-Grain method)

: 0.575 Pa (25 deg C, Mod-Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.41):

Water Solubility at 25 deg C (mg/L): 1.322e+004

log Kow used: 1.34 (expkow database)

no-melting pt equation used

Water Sol (Exper. database match) = 1.2e+004 mg/L (10 deg C)

Exper. Ref: CHIOU,CT ET AL. (1977)

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 11323 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Neutral Organics-acid

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 1.68E-008 atm-m3/mole (1.70E-003 Pa-m3/mole)

Group Method: 7.56E-008 atm-m3/mole (7.66E-003 Pa-m3/mole)

For Henry LC Comparison Purposes:

User-Entered Henry LC: not entered

Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:

HLC: 1.260E-008 atm-m3/mole (1.277E-003 Pa-m3/mole)

VP: 0.000832 mm Hg (source: MPBPVP)

WS: 1.32E+004 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 1.34 (exp database)

Log Kaw used: -6.163 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 7.503

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 1.0078

Biowin2 (Non-Linear Model) : 0.9961

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 3.1914 (weeks )

Biowin4 (Primary Survey Model) : 4.0958 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.7264

Biowin6 (MITI Non-Linear Model): 0.8349

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.9679

Ready Biodegradability Prediction: YES

Hydrocarbon Biodegradation (BioHCwin v1.01):

Structure incompatible with current estimation method!

Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:

Vapor pressure (liquid/subcooled): 0.575 Pa (0.00431 mm Hg)

Log Koa (Koawin est ): 7.503

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 5.22E-006

Octanol/air (Koa) model: 7.82E-006

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.000189

Mackay model : 0.000417

Octanol/air (Koa) model: 0.000625

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 26.2971 E-12 cm3/molecule-sec

Half-Life = 0.407 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 4.881 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.000303 (Junge-Pankow, Mackay avg)

0.000625 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 11.28 L/kg (MCI method)

Log Koc: 1.052 (MCI method)

Koc : 8.971 L/kg (Kow method)

Log Koc: 0.953 (Kow method)

Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:

Rate constants can NOT be estimated for this structure!

Bioaccumulation Estimates (BCFBAF v3.00):

Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.8793 days (HL = 0.132 days)

Log BCF Arnot-Gobas method (upper trophic) = 0.446 (BCF = 2.794)

Log BAF Arnot-Gobas method (upper trophic) = 0.446 (BAF = 2.794)

log Kow used: 1.34 (expkow database)

Volatilization from Water:

Henry LC: 1.68E-008 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 4.299E+004 hours (1791 days)

Half-Life from Model Lake : 4.691E+005 hours (1.954E+004 days)

Removal In Wastewater Treatment:

Total removal: 1.94 percent

Total biodegradation: 0.09 percent

Total sludge adsorption: 1.84 percent

Total to Air: 0.00 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.268 9.76 1000

Water 32.1 360 1000

Soil 67.6 720 1000

Sediment 0.0739 3.24e+003 0

Persistence Time: 554 hr

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